//获取URL传递的参数
function getQueryString(name) {
	if(location.href.indexOf("?")==-1 || location.href.indexOf(name+'=')==-1)
		{
		return '';
		} 
	var queryString = location.href.substring(location.href.indexOf("?")+1);
	var parameters = queryString.split("&");
	var pos, paraName, paraValue;
	for(var i=0; i<parameters.length; i++)
	{
		pos = parameters[i].indexOf('=');
		if(pos == -1) { continue; }
		paraName = parameters[i].substring(0, pos);
		paraValue = parameters[i].substring(pos + 1);
		if(paraName == name)
		{
			return unescape(paraValue.replace(/\+/g, " "));
		}
	}
	return ''; 
};
//百度统计
var _bdhmProtocol = (("https:" == document.location.protocol) ? " https://" : " http://");
document.write(unescape("%3Cscript src='" + _bdhmProtocol + "hm.baidu.com/h.js%3F13b076fe0d2f87ae3cb50a0c7176d06e' type='text/javascript'%3E%3C/script%3E"));